Biometric Smart Door Lock S019

5-in-1 Keyless Entry: Supports Fingerprint, Passcode, IC Card, Tuya App/TTL Mobile App, and Emergency Mechanical Key. Biometric Recognition: High-speed semiconductor fingerprint sensor integrated directly into the handle for one-touch unlocking. Smart App Management: Remotely generate temporary passwords, view access logs, and manage users via the Tuya/Smart Life app. Emergency Power Backup: Features a Micro-USB/USB-C emergency power port to prevent lockouts if batteries die. Virtual Password Support: Allows you to enter random digits before or after your real passcode to prevent peeping. Durable Build: Constructed from high-quality Aluminum Alloy with an anti-corrosion matte finish.